1422329 Seal-Drain Fits Caterpillar Models

One New Aftermarket Replacement Seal-Drain for Caterpillar (Cat) Equipment

This aftermarket replacement Seal-Drain (also known as an oil return seal or drain-back seal) fits Caterpillar 3406-series and related engines, as well as a wide range of Caterpillar articulated dump trucks, wheel tractor-scrapers, hydraulic excavators, pipelayers, and Challenger agricultural tractors. The seal is used in the engine oil drain/return circuit to prevent leakage and maintain proper lubrication system function.

Specifications

• Weight: 0.1 lbs
• Dimensions: 4.33 x 1.33 x 0.43 in.

Compatible Models

Caterpillar Articulated Dump Trucks: 735, 740

Caterpillar Articulated Dump Trucks (older series): D350E II, D400E II

Caterpillar Challenger Agricultural Tractors: MT835, MT845, MT855, MT865

Caterpillar Wheel Tractor-Scrapers: 621B, 621F, 621G, 621H, 623E, 623F, 623G, 623H, 627F, 627G, 631D, 631E, 631G, 633E II, 637D, 637E, 637G, 651B, 657E, 657G

Caterpillar Hydraulic Excavators: 365C, 365C L, 365C L MH, 374D L, 374F L, 385B, 385C, 385C FS, 385C L, 385C L MH, 390D, 390D L, 390F L

Caterpillar Motor Grader: 24M

Caterpillar Pipelayers: 583T, 587T

Caterpillar Load Haul Dump: 5090B

Caterpillar Engines: 3406, 3406E, 3456, C15, C16, C18, 3126, 3306

Replaces Part Number(s):

1422329, 142-2329

Aftermarket Interchange Numbers

336033, CAP336033, CH10668, CH10668I, M-1422329, H1422329

New aftermarket replacement part - not remanufactured, not used.